Potassium permanganate solution is a home first aid solution. Treating seeds with potassium permanganate, preparing a solution Manganese 5

Etching with potassium permanganate- the simplest and most common method of seed disinfection. At the same time, it is very effective, since of all chemical etchants, potassium permanganate has the widest spectrum of action.

However, dressing with potassium permanganate does not guarantee complete disinfection: while reliably killing infectious agents on the surface of the seeds, it is powerless to influence the infection nesting inside the seed.

Seeds are treated with a 1% or 2% KMP04 solution. The optimal treatment regimes for different seeds are not the same.

Seed treatment modes with potassium permanganate

• Celery, onions, tomatoes, physalis, lettuce, radishes, corn, beans, peas, beans; 1% solution of KMn04, 45 min.
• Peppers, eggplants, cabbage, parsnips, carrots, dill, pumpkin crops: 2% solution of KMn04, 20 min.
• Seed treatment is carried out at room temperature, followed by washing with tap water.
• To prepare a 1% solution, 1 g of potassium permanganate is dissolved in 100 ml (1/2 cup) of water, to prepare a 2% solution - 2 g in 100 ml of water.

To be able to weigh small amounts of chemicals, you need to make simple scales from scrap materials. Working by eye in such an important matter as seed dressing can have dire consequences. Here you cannot make a mistake either in the direction of increasing or decreasing the concentration. Without weighing, measuring potassium permanganate by volume, you can also prepare a solution with sufficient accuracy. For this you need a standard (5 ml volume) teaspoon. One level teaspoon contains 6 g of potassium permanganate. "No top" means that excess material is skimmed off with the flat side of the knife.

How to prepare a solution of potassium permanganate without weighing?

2% solution of KMn04: Dilute one level teaspoon in 300 ml (one and a half glasses) of water.

1% solution of KMn04: Pour out part of the 2% solution of potassium permanganate and add an equal volume of water to it; or dilute one level teaspoon in 600 ml (in three glasses) of water.

The resulting solutions have a thick, almost black color. Treating seeds with less concentrated solutions (pink, dark pink or purple when the bottom is visible through the solution) does not provide disinfection.

Disinfection does not occur in cases where stuck together seeds are processed. Tomato seeds are especially prone to sticking together. Before immersing them in potassium permanganate, they need to be rubbed with your hands so that each seed is moistened on all sides. For tomatoes, heating is much more reliable than pickling.

A 5% solution is a solution whose saturation is 5%. That is, the mass of the dry substance, in this case, potassium permanganate, should be 1/20 of the mass of the solution.

You will need

• potassium permanganate, water, kettle, glassware

Instructions

1. First of all, you should know: never dissolve potassium permanganate in pots, ladles, basins or other kitchen utensils. Potassium permanganate will certainly leave its traces on them, and the material of the dishes may begin to react with the solution (do not forget, potassium permanganate is a salt, that is, a chemical compound that behaves quite vigorously in various environments). For our purposes, transparent glassware, say, a liter jar or juice bottle, is best suited.

2. Now we have to correctly calculate the proportions. Most likely, you won’t have to weigh potassium permanganate for everyone: it is sold in packages on which the weight is clearly indicated - 5 g, 10 g, 15 g and so on. For every 5 grams of potassium permanganate, take 95 grams of water. That is, if we need 1 liter of a 5% solution, then we will need 10 packages of potassium permanganate, 5 grams each, and 950 grams of water.

3. Now the water should be heated: in warm water everything dissolves faster. Taking into account the fact that most likely everyone will need the solution for some medical or hygienic purposes, the optimal water temperature will be 35-40 degrees, this temperature can be easily determined with your fingers. The heated water is poured into a prepared clean jar, followed by potassium permanganate. You should not pour water into a dry substance - this is a general rule for preparing solutions. A glass rod is used for stirring in laboratories, but at home it is permissible to stir with a disposable plastic spoon; a metal one should not be used for this purpose.

Salt of manganese acid, potassium permanganate - all these are names of a common antiseptic, the one that is better known in everyday life as potassium permanganate. This chemical compound is often used to provide emergency medical care and treat various diseases, but it is necessary to prepare a solution of potassium permanganate correctly.

Instructions

1. When preparing a solution of potassium permanganate, take several crystals and, stirring, dissolve completely in a small amount of water. It is important to perform this procedure with metal or plastic objects that are resistant to staining and the effects of permanganic acid salts. Pour the resulting solution little by little into a vessel with clean water until the desired concentration is obtained, which can be easily determined by the color of the liquid.

2. When lavaging the stomach caused by food poisoning with toxic substances, use a clear scarlet but transparent solution of potassium permanganate, one to one and a half liters of which must be drunk. The special “chemical” taste of such a liquid will cause a gag reflex and will promote causeless emptying of the esophagus and intestines, and due to its antiseptic properties, they will be disinfected. It is important to ensure that when taking it, undissolved salt crystals do not accidentally get inside, which can lead to a burn to the gastric mucosa.

3. In order to stop diarrhea, prepare a pale pink solution of potassium permanganate and take a glass in the morning and evening. As usual, after a day of such therapy, the diarrhea stops.

4. To treat wounds, prepare a solution of permanganic acid, one that should have the color of thick red wine and treat the surface around the wound with it. The disinfecting effect of potassium permanganate will help protect the damaged area from the effects of pathogens.

5. To treat wounds resulting from the bites of poisonous snakes, use a concentrated ten percent solution of potassium permanganate, the one that has a purple color.

6. To prevent excessive sweating of the feet, prepare a pale pink solution of potassium permanganate. Baths with this solution will reduce sweat secretions. After each procedure, lubricate the skin with a one percent formaldehyde solution.

7. To treat bedsores, use a five percent solution of manganese salt and apply it once or twice a day to the affected areas.

Potassium permanganate or potassium permanganate is used in medicine to dry mucous membranes and skin, as well as for disinfection. However, preparing the solution requires great care.

Instructions

1. A solution of potassium permanganate is prescribed for poisoning. Once in the stomach, it has a disinfecting effect. This remedy is also used to gargle for scarlet fever and sore throat. Potassium permanganate is no less effective for sinusitis. In addition, the solution can be used to treat both superficial and large wounds, burns, sweating feet, damage to the oral mucosa, urological and gynecological diseases, as well as hemorrhoids.

2. To lavage the stomach, make a 0.1% solution of potassium permanganate. Because the solution will be taken orally, use only boiled water to prepare it. Pour 1 gram of powder into a liter of water at a temperature of 37-38 degrees. Thoroughly mix the resulting liquid and strain it through three layers of gauze. The finished solution should have a purple tint, but be transparent. Make sure there are no undissolved crystals in the medicine, which could burn the stomach lining.

3. To treat a burn, prepare a more concentrated solution. Dissolve 2 grams of potassium permanganate in half a glass of water. As in the previous case, strain the resulting medicine. The solution is used externally cold, so cool it to room temperature before use.

4. Prepare a 5% solution for treating large wounds, particularly bedsores. To do this, pour a whole 5 gram package of potassium permanganate into 100 ml of water.

5. To wash your eyes, add a couple of potassium permanganate crystals to a glass of water. Even a pale pink solution has disinfecting properties, and therefore helps well with conjunctivitis. The same method is used to prepare medicine for douching for gynecological diseases.

Note!
Potassium permanganate has no contraindications, however, failure to follow the special technology for preparing the solution can lead to serious consequences.

Potassium permanganate solution is a home first aid, this is how it is often treated.
Potassium permanganate, or potassium permanganate in common parlance, is one of the most popular. Despite the huge selection of modern drugs, a solution of potassium permanganate is still used today for certain types of poisoning, inflammatory diseases, burns, and pustular lesions on the skin.
The antiseptic and antimicrobial effect of potassium permanganate is due to the fact that when interacting with organic substances, an oxidation reaction occurs with the release of oxygen.

In clinical practice, a solution of potassium permanganate is used for washing and disinfecting wounds, douching, and rinsing. However, this common remedy is not as harmless as it might seem at first glance. When preparing a solution of potassium permanganate, you need to be very careful and careful. Being a fairly strong oxidizing agent, potassium permanganate in high concentrations can cause burns or swelling of the mucous membranes of the mouth, pharynx and esophagus.
Therefore, it is important to strictly observe the recommended concentration and be sure to filter the ready-made solution so that it does not contain undissolved crystals.

Russian doctors began using a solution of potassium permanganate to treat wounds since the Great Patriotic War. It must be said that even today it is considered quite effective and efficient. As an antiseptic and anti-inflammatory agent, a solution of potassium permanganate is especially convenient when it comes to children. Judge for yourself, most often minor injuries are lubricated with iodine or brilliant green. Both of these products contain alcohol, which means they cause a burning sensation when applied. The peroxide fizzes and bubbles, and this frightens some kids. In addition, potassium permanganate is more practical. To treat wounds, abrasions or burns, you only need a couple of crystals, which means one bottle will last you a long time. Agree, this is important if you are relaxing, for example, in the country.

A strong, 5% solution of potassium permanganate, the color of red wine, is used to treat the edges of the wound and cauterize pustules on the skin. By the way, if you treat insect bites with this solution, the itching will not be so severe.

A weaker solution of 0.25%, deep pink in color, is used to wash wounds, cuts and abrasions. A light pink solution of 0.01% is used for gargling and gastric lavage in case of poisoning. A solution in this concentration is used in the treatment of stomatitis and gingivitis, as well as conjunctivitis, as an adjuvant.

Store the prepared solution of potassium permanganate in the refrigerator for no more than a day. A pharmaceutical preparation based on distilled water can last up to 10 days.
This disinfectant is suitable for treating wounds on pets.

Not so long ago, even emergency doctors used a solution of potassium permanganate for poisoning. But for some time now it is not recommended to do this. Of course, potassium permanganate is not poison, and the risk of swallowing undissolved crystals is not great. However, potassium permanganate itself does not have any antidote properties. It does not neutralize harmful substances in any way, so it can hardly be called an effective remedy for poisoning. used for gastric lavage, but with the same success you can drink a large amount of salted water and induce vomiting. By the way, in Europe, saline solution was always used for gastric lavage in case of poisoning. One of the few cases when you cannot do without a solution of potassium permanganate is poisoning with morphine. It is also worth remembering that a weak solution of citric acid will help, and soda will neutralize sulfonamides.

Let us remind you that if turpentine, acids or gastric lavage are ingested, it is strictly prohibited. To reduce the impact on the mucous membranes, give the victim to drink beaten eggs with sunflower or other vegetable oil or a large amount of milk with the yolk mixed in it.

Please note that a solution of potassium permanganate leaves indelible brown spots on tissues and skin. To remove them, for example, from your hands, you will need a solution of ammonium sulphide (a teaspoon in a quarter glass of water). Stains on linen and clothes can be removed with a mixture of peroxide and lemon juice, table vinegar or regular “White”.

Potassium permanganate (or potassium permanganate) is used in everyday life for various purposes: as a remedy in a home medicine cabinet, for removing stains from fabrics and for cleaning dishes. In this case, it is not the potassium permanganate crystals themselves that are used, but a water-based solution.

Depending on the intended purpose (oral intake, external skin treatment, household use), a solution of potassium permanganate requires different concentrations: as a rule, from 0.1% to 5%. A stronger solution (as well as contact with crystals on the skin, especially in combination with moisture) can cause severe irritation and even burns.

Preparation

In order to make a 5% solution of potassium permanganate, it is worth considering that:

• When working with potassium permanganate, it is better to protect your hands with gloves to avoid contact of the concentrated substance with the skin;
• To prepare the solution, it is better to use clean (boiled) water, warm (with a temperature of about 35-40 degrees);
• To get a 5% solution, you need to pour 5 grams of potassium permanganate into 100 ml of water. Usually crystals are sold in containers of 3 g - this dose will require 60 ml of water;
• After the crystals have dissolved, strain the solution to avoid getting any remaining crystals on your skin. For straining, you can use gauze folded in several layers;
• The finished 5% solution should turn out to be a deep purple color. Used for external use when cooled (to room temperature).

If the solution is made with distilled water, it can be stored in a dark place for up to six months.

Usage

A 5% solution of potassium permanganate is considered quite strong. However, it has also found its area of ​​application. Most often, it acts as a potent antiseptic for serious skin lesions. This solution is used:

• For treatment (cauterization) of deep wounds;
• For disinfection and speedy healing of bedsores;
• For healing the navel in newborns, if less potent drugs (brilliant green, hydrogen peroxide, etc.) have not helped;
• For washing wounds from the bites of some poisonous spiders or snakes;
• For lotions for severe thermal burns.

Such a strong solution cannot be used internally - this can cause damage to the mucous membranes of internal organs. Potassium permanganate should be on hand in your home (and travel) first aid kit.

Neutralization

If crystals of potassium permanganate do get on the skin, or a strong solution of potassium permanganate is drunk, its oxidizing effect must be neutralized. To do this you need:

• Drink or apply milk or the whites of raw fresh eggs to the skin lesions;
• Rinse the stomach (if taking potassium permanganate orally). Warm water with crushed activated carbon is used;
• Consult a doctor: both in case of external and internal burns. If taken orally, you will need to adhere to a strict diet for some time.

This article is provided for informational purposes only and should not be used as a guide to action without prior consultation with a qualified specialist in the relevant field (doctor).

Potassium permanganate, potassium salt of manganese acid - a remedy better known as potassium permanganate - belongs to the group of powerful oxidizing substances. Visually it looks like crystals of a rich purple (almost black) color with a metallic tint. When dissolved in water, it allows you to obtain a solution with antiseptic properties.

The antimicrobial and disinfectant effect of the drug is ensured by the oxidizing ability of manganese. The disinfecting property of the product is based on the ability of crystals to oxidize organic matter with the subsequent release of oxygen. Due to this, a solution of potassium permanganate is often used to treat wounds. In addition, he treats other types of injuries, in particular burns.

Shulepin Ivan Vladimirovich, traumatologist-orthopedist, highest qualification category

Total work experience over 25 years. In 1994 he graduated from the Moscow Institute of Medical and Social Rehabilitation, in 1997 he completed a residency in the specialty “Traumatology and Orthopedics” at the Central Research Institute of Traumatology and Orthopedics named after. N.N. Prifova.

The use of the drug for treating wounds is due to the therapeutic characteristics of the drug. The following properties of potassium permanganate are considered useful from a medical point of view:

• antimicrobial;
• anti-inflammatory;
• antiseptic;
• disinfectants.

When treating a wound surface, it is prohibited to use a concentrated solution. It can cause severe chemical burns.

You need to remember the following:

• An aqueous solution of potassium permanganate is used exclusively to disinfect the edges of the wound and the surrounding skin. Contact of the product directly on the wound surface can cause infection.
• If foreign bodies are detected in the wound, primary treatment at home is prohibited. The patient must seek qualified medical help.

Potassium permanganate is often used during dressings, when the bandage dries to the surface of the wound. To remove the bandage painlessly, moisten it with a weak solution of potassium permanganate. After the bandage has soaked, it is carefully removed, which prevents damage to the newly formed skin.

As an analogue of potassium permanganate for sanitation of the wound surface, you can use:

• hydrogen peroxide;
• Prontosan;
• brilliant green;
• boric acid (4% aqueous composition);
• furatsilin dissolved in water.

Preparation of a solution for treating wounds

To treat wound areas, a 1-5% aqueous solution is used. For minor injuries, use a weak solution. In case of serious damage, treatment with a 5% product is recommended.

To obtain a 1% solution you need:

1. Take 100 ml of warm (35-40°C) water.
2. Dilute 1 gram of manganese crystals in it.
3. Filter.

To make a 5% solution, the following proportions must be observed:

1. You need to dissolve 5 grams of crystals in 100 ml of warm water.
2. Filter the resulting liquid through several layers of medical gauze.

The ready-to-use disinfectant composition has a rich purple hue. Before use, it must be cooled to a comfortable temperature.

To prepare the product, you must use glass containers, since it has the ability to stain surfaces. It will not be possible to wash metal or plastic dishes.

• It is necessary to dilute the crystals in slightly warmed water. This will speed up the dissolution process.
• In order to measure the required volume of potassium permanganate, you need to use a spoon. It is prohibited to take the product with unprotected hands, since if a large amount of the substance comes into contact with the skin, you can get a severe chemical burn.
• If the solution turns out to be concentrated, you need to dilute it with boiled water to the required proportion.
• Potassium permanganate dissolves quite quickly. To control the color of the product, it is advisable to prepare it in a transparent container: a jar or plastic container.

It is prohibited to store the prepared composition. It must be used immediately.

Precautionary measures

Potassium permanganate is a potent substance.

Potassium permanganate should be stored in a place out of reach of children.

Potassium permanganate granules, when interacting with certain organic substances, can form explosive mixtures, so they should be stored in a glass container under a tight lid.

An aqueous solution of potassium permanganate is a universal remedy with antibacterial properties, approved for use at home.

Potassium permanganate for treating wounds and more